Spin dependence of pp r arrow np. pi. sup + from 492 to 796 MeV

Journal Article · Wed Nov 01 00:00:00 EST 1989 · Physical Review (Section) C: Nuclear Physics; (USA)

DOI:https://doi.org/10.1103/PhysRevC.40.2203· OSTI ID:5014423

Shypit, R L; Bugg, D V; Sanjari, A H ^[1]; Lee, D M; McNaughton, M W; Silbar, R R ^[2]; Hollas, C L; McNaughton, K H; Riley, P ^[3]; Davis, C A ^[4]

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1. Queen Mary College, London E1 4NS, United Kingdom (GB)
2. Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (USA)
3. University of Texas, Austin, Texas 78712 (USA)
4. University of Manitoba, Winnipeg, Canada R3T 2N2 (USA)

Spin correlation parameters {ital A}{sub {ital LL}}, {ital A}{sub {ital SL}},{ital A}{sub {ital NL}}, {ital A}{sub {ital NO}}, {ital A}{sub {ital SO}}, {ital A}{sub {ital LO}}, and{ital A}{sub {ital OL}} have been measured for {ital pp}{r arrow}{ital np}{pi}{sup +} at 492, 576, 643, 729, and 796 MeV over a large part of phase space, using a longitudinally polarized target and a polarized beam. Results rule out broad dibaryons in this mass range in {ital NN} {sup 3}P{sub 2} and {sup 3}F{sub 3}; in {sup 1}D{sub 2} some phase variation is observed, resembling that expected of a strong inelastic threshold.

• OSTI ID: 5014423
• Journal Information: Physical Review (Section) C: Nuclear Physics; (USA), Journal Name: Physical Review (Section) C: Nuclear Physics; (USA) Vol. 40:5; ISSN 0556-2813; ISSN PRVCA
• Country of Publication: United States
• Language: English

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